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Re: Your patch for PR 17520


Right. I've gcc_assert-ed the checks for element_size.

Kenner says that the element_size need not be a constant, but may not be NULL. So, you should adjust to handle that case.


Because we want both x0 and y0 to be positive at the end, we have to
compute the min_multiple.

Doh! Yes, good catch.


Thanks, here is what I'm bootstrapping and testing right now on i686.
I will commit these patches once they pass.

That looks great, modulo the element_size issue. I apologize for leading you astray on that issue.


--
Mark Mitchell
CodeSourcery, LLC
mark@codesourcery.com


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